package string;

/**
 * @description: TODO
 * @author yumo
 * @version: 1.0
 * @date 2025/3/11 10:29
 */
public class TrimDemo {
    public static void main(String[] args) {
        String aa="    施工李师傅   ";
        aa.trim();
        System.out.println(aa);
        String bb=aa.trim();
        System.out.println(bb);
        String cc="    asjhd   ";
        String dd=cc.trim();
        System.out.println(cc);
        System.out.println(dd);
    }
}
